Signature Series Side Step Nerf Bars are the first Bar Style Step Westin Automotive manufactured and introduced to market. Offering the first of their kind, and the first to do it right, Westin revolutionized the Round Bar Style Step industry with a masterfully designed recessed step area that maximized their integrity. Westin set the industry standard and instantly doubled this step bar's value - providing great looks and superior function. Signature Bars come with a 3 Year Warranty against rust and corrosion and are constructed from Mild Steel with either a Black Powder Coat or Chrome finish. Sold in pairs.